Problems Using Logic Express with Alesis Multimix 8

Hi,
Does anybody have any experience of using the Alesis Multimix 8 USB with Logic Express 7.0.1? As far as I can tell the software is set up OK. The problem is that there is an awful amount of noise present on both the input and the output (sounds like inordinatley loud dither). The problem is also present on Garageband and iTunes but not with Cubase LE (bundled in with the Multimix).
I have searched and searched the internet for drivers for the Multimix but with no luck. At the moment I am just using the "core audio" USB codec drivers that are built in as I seem to have no other option.
Does anybody have any suggestions before I go ahead and buy another external audio interface? (got my eye on the new Behringer F-CONTROL AUDIO FCA202)
Rev. G Rock
PS I am running OS X (10.3.9) on a G4 iBook (1.33 GHz, 1.25 GB RAM) and have done all the updates available for Logic Express 7.0(.1)
iBook G4   Mac OS X (10.3.9)  

OK I understand it's helpful to others to post solutions should you find them so here goes:
It would seem that the problem is with the built in CODEC used by OS X. You can update using the drivers available at http://www.usb-codec.com
I used the demo version to see if it solved the problem which it did. However you need to buy the software to get rid of the annoying beep every 30 secs on the demo version. well worth it to get my hardware working properly though.
Rev. G Rock

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    -hari
    ----- Original Message -----
    From: Eduardo Ceballos <[email protected]>
    Newsgroups: weblogic.developer.interest.rmi-iiop
    To: Hari Rajapakshe <[email protected]>
    Sent: Wednesday, July 26, 2000 4:38 AM
    Subject: Re: problem using CORBA clients with RMI/EJBservers..!!!???
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